Table 5.

Correlations between study variables.

	Hospital stay	IL-1β	NLR	self-perceived illness severity	ISI	GAD-7	PHQ-9
Disease duration	0.07	−0.05	0.11	0.37**	0.13	0.17	0.25*
Hospital stay	–	0.12	0.10	0.27*	0.19	0.22*	0.13
IL-1β		–	0.55**	0.32*	0.32**	0.46***	0.50***
NLR			–	0.43***	0.22	0.30*	0.36**
self-perceived illness severity				–	0.29**	0.44**	0.46**
ISI					–	0.75**	0.70**
GAD-7						–	0.80**

Notes: * p < 0.05 ,** p < 0.01,***p < 0.001.